[Histonet] RE: Validation Sign off

2013-09-11 Thread Morken, Timothy
Laurie, it can be a designee, but that should be detailed in your validation procedure so it is clear the designee is acting for the Technical Director. Tim Morken Department of Pathology UC San Francisco Medical Center -Original Message- From: histonet-boun...@lists.utsouthwestern.ed

[Histonet] RE: Validation Sign off

2013-09-11 Thread Willis, Donna G.
-Original Message- From: histonet-boun...@lists.utsouthwestern.edu [mailto:histonet-boun...@lists.utsouthwestern.edu] On Behalf Of Morken, Timothy Sent: Wednesday, September 11, 2013 1:09 PM To: Laurie Colbert; Histonet Post (histonet@lists.utsouthwestern.edu) Subject: [Histonet] RE: Validation

RE: [Histonet] RE: Validation

2011-11-17 Thread Amber McKenzie
: Wednesday, November 16, 2011 4:42 PM To: 'Kim Donadio'; Amber McKenzie; histonet@lists.utsouthwestern.edu Subject: RE: [Histonet] RE: Validation Kim wrote: "Seems the actual amount of validation slides can vary with different Medical directors( Pathologist)" Yes, validation is s

RE: [Histonet] RE: Validation

2011-11-16 Thread Morken, Timothy
n Francisco, CA, USA From: Kim Donadio [mailto:one_angel_sec...@yahoo.com] Sent: Wednesday, November 16, 2011 12:42 PM To: Morken, Timothy; 'Amber McKenzie'; histonet@lists.utsouthwestern.edu Subject: Re: [Histonet] RE: Validation Seems the actual amount of validation slides c

Re: [Histonet] RE: Validation

2011-11-16 Thread Kim Donadio
utsouthwestern.edu" Sent: Wednesday, November 16, 2011 2:08 PM Subject: [Histonet] RE: Validation Amber, is this new instrument the same kind as your old instrument and are you using the same reagents? Or is it a totally different platform with different reagents? Putting in a new instrument of th

[Histonet] RE: Validation

2011-11-16 Thread Morken, Timothy
Amber, is this new instrument the same kind as your old instrument and are you using the same reagents? Or is it a totally different platform with different reagents? Putting in a new instrument of the same kind and using the same reagents just requires verifying the new instrument works. You h

[Histonet] RE: Validation - a little detail

2011-11-16 Thread Elizabeth Chlipala
Amber When you optimize a stain you are normally just looking at one tissue type or possible a couple, not sure how you handle protocol development. The amount of work that is required for validation in the clinical setting is dependent upon the type of primary antibody that you are using. If

[Histonet] RE: Validation

2011-11-16 Thread Walter Benton
Optimizing is getting the stain to look a certain way based on retrieval, incubations times etc validation is the process of running cases that are known positives of varying levels(degrees of positivity) and running them with normal cases to ensure the antibody is staining as intended based